Finding the Fourth Proportional to 2,495,482.65, 3,443,776.44 and 1,349,562.99
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Solution
The fourth proportional to 2,495,482.65, 3,443,776.44 and 1,349,562.99 is: 1,862,402.54
Step by Step Solution
- Step 1: Write the proportion equation
2,495,482.65 : 3,443,776.44 = 1,349,562.99 : x - Step 2: Convert to fraction form
2,495,482.65/3,443,776.44 = 1,349,562.99/x - Step 3: Cross multiply
2,495,482.65x = 3,443,776.44 × 1,349,562.99 - Step 4: Simplify right side
2,495,482.65x = 4,647,593,229,257.96 - Step 5: Solve for x
x = 4,647,593,229,257.96/2,495,482.65 - Step 6: Final answer
x = 1,862,402.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.